/Engine/Plugins/Runtime/GameplayAbilities/Source/GameplayAbilities/Public/GameplayAbilitySpec.h
Version that takes an ability class
FGameplayAbilitySpec ( [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UGameplayAbility](API\Plugins\GameplayAbilities\Abilities\UGameplayAbility) > InAbilityClass, int32 InLevel, int32 InInputID, [UObject](API\Runtime\CoreUObject\UObject\UObject) * InSourceObject )